UPGRADING OLD CONTROL SYSTEMS
Upgrade Your Old Industrial Control System Before It Becomes a Production Problem
Old control systems can continue running for years.
The problem often starts when something fails.
A PLC that has operated reliably for 20 years may suddenly become a serious production risk if replacement parts are difficult to obtain and nobody has the original software.
Control Sync Solutions helps manufacturers replace ageing PLCs, drives and automation equipment with modern systems while keeping production disruption as low as practical.
Is Your Control System Becoming Difficult to Support?
Common warning signs include:
- PLC hardware is obsolete
- Replacement modules are difficult to find
- Drives are no longer supported
- Spare parts are becoming expensive
- Electrical drawings are missing
- You don't have a copy of the PLC software
- Only one person understands the machine
- Communication faults are becoming more frequent
- The HMI provides poor fault information
- Previous modifications have made the system difficult to understand
The business profile identifies obsolete PLC hardware and drives, unreliable systems and outdated documentation as recurring customer pain points.
Why Upgrade Before the System Fails?
Replacing an old control system during a planned shutdown is usually easier to manage than replacing it while a production line is already stopped.
A planned upgrade gives you time to:
Assess the Existing Machine
Understand what currently works and what genuinely needs replacing.
Plan the New System
Choose appropriate PLCs, drives and control equipment before production is affected.
Prepare Software in Advance
PLC, HMI and SCADA software can be developed and tested before the planned changeover.
Plan the Downtime
The installation can be coordinated around production requirements rather than dictated by an unexpected failure.
You Don't Always Need to Replace Everything
An upgrade does not automatically mean replacing an entire machine or production line.
Often the mechanical equipment is still perfectly serviceable.
The control system can be modernised while retaining suitable existing machinery and field equipment.
Make the New System Easier to Maintain
An upgrade is an opportunity to improve more than hardware.
It can also improve:
- Electrical documentation
- Machine alarms
- HMI diagnostics
- PLC software structure
- Component standardisation
- Network reliability
- Access to software backups
- Future troubleshooting
Avoid Being Locked Out of Your Own Equipment
At the end of the project, customers should have access to the information required to support their own machinery.
Control Sync Solutions provides relevant source code and engineering design files so customers are not dependent on one supplier simply to access their system.
Concerned About an Old PLC or Control System?
If obsolete equipment is becoming a risk to production, Control Sync Solutions can assess the existing system and help you plan a practical upgrade.